In summary this method, (57) 2,6,8,12- tetra acetyl -2,4,6,8,10,12 hexaazatetracyclo [5.5.0.0 5,9 .0 3,11] - to form a HNIW dodecane (TADH) is the presence of a mixed acid Nitororishisu. Mixed acid comprises (preferably sulfuric acid) one or more strong acids in order to generate nitronium ions from the ion source (preferably nitric acid) nitronium ion source of one or more. When the treatment process is carried out at a temperature of about 85 ℃, formation of HNIW is to achieve the conversion to nitramine at least 99% within 10 minutes, the volume ratio of strong acid, nitronium ion source is selected that,
展开▼